GB/T 19787-2005 in English

《GB/T 19787-2005包装材料 聚烯烃热收缩薄膜》由TC49（全国包装标准化技术委员会）归口，主管部门为国家标准化管理委员会
本标准规定了聚烯烃热收缩薄膜的产品规格、技术要求、试验方法、检验规则和标志、包装、运输、储存。本标准适用于共聚聚丙烯(PP)和线性低密度聚乙烯(LLDPE)树脂为主要原料，经三层共挤制得的具有PP/LLDPE/PP结构的薄膜。

Scope

This standard specifies the product specifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of polyolefin heat-shrinkable films (hereinafter referred to as films). This standard applies to films with a PP/LLDPE/PP structure produced by three-layer co-extrusion with copolymerized polypropylene (PP) and linear low-density polyethylene (LLDPE) resins as the main raw materials.